Product Number: 81553
77Ω Twinax, #24 SCHSCA, TFE, SCHSCA Braid, PFA Jkt
Twinax, 77 ohm, 24 AWG stranded (19x36) .024" silver-coated high-strength copper alloy conductor, TFE insulation, silver-coated high strength copper alloy braid shield (93% coverage), PFA jacket, commercial non-QPL product
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Availability:
Global
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Global inventory:
Available
Specifications
Product Overview
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Suitable Applications |
Harsh Environment, IIoT, Factory or Process Automation, Video, Audio, Data Communication, etc. |
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Construction Details
Conductor
| No. of Elements | Size | Stranding | Nom. Diameter | Material |
|---|---|---|---|---|
| 2 | 24 AWG | 19x36 | 0.024 in | SHSCA - Silver Coated High Strength Copper Alloy |
Insulation
| Material | Nom. Insulation Diameter | Color Code |
|---|---|---|
| PTFE - Polytetrafluoroethylene | 0.042 in (1.1 mm) | White & Blue |
Outer Shield
| Outer Shield Type | Material | Coverage |
|---|---|---|
| Braid | Silvered High Strength Copper Alloy (SHSCA) | 93% |
Outer Jacket
| Material | Nom. Diameter |
|---|---|
| PFA - Perfluoroalkoxy | 0.129 in (3.28 mm) |
Electrical Characteristics
Attenuation
| Frequency | Nom. Attenuation |
|---|---|
| 1 MHz | 1.2 dB/100ft |
| 10 MHz | 4.0 dB/100ft |
| 50 MHz | 9.2 dB/100ft |
| 100 MHz | 13.0 dB/100ft |
| 200 MHz | 18.4 dB/100ft |
| 400 MHz | 26.1 dB/100ft |
| 700 MHz | 34.6 dB/100ft |
| 900 MHz | 39.3 dB/100ft |
| 1000 MHz | 41.4 dB/100ft |
Electricals
| Nom. Conductor DCR | Nom. Outer Shield DCR | Nom. Capacitance Cond-to-Shield | Nom. Characteristic Impedance | Nom. Velocity of Prop. | Max. Delay Skew |
|---|---|---|---|---|---|
| 24.5 Ohm/1000ft | 7.3 Ohm/1000ft (24 Ohm/km) | 24.0 pF/ft (78.7 pF/m) | 77 Ohm | 70% | 70 ns/100m |
Voltage
| UL Voltage Rating |
|---|
| 150 V RMS |
Mechanical Characteristics
Temperature
| UL Temperature | Operating |
|---|---|
| 200°C | -55°C To +200°C |
Bend Radius
| Stationary Min. | Installation Min. |
|---|---|
| 1.29 in (32.8 mm) | 1.29 in (32.8 mm) |
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Max. Pull Tension |
51 lbs (23 kg) |
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Bulk Cable Weight |
15 lbs/1000ft |
Standards and Compliance
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Environmental Suitability |
Indoor, Indoor |
|---|---|
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Flammability / Reaction to Fire |
NFPA 262 (UL 910), IEC 60332-1-2 |
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CPR Compliance |
CPR Euroclass: Eca; CPR UKCA Class: Eca |
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NEC / UL Compliance |
Article 725, CL2P |
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Military Compliance |
Commercial, non-QPL product (M17/176-00002, MIL-STD-1553 Data Bus Cable) |
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UK Regulation Compliance |
UKCA Mark |
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APAC Compliance |
China RoHS II (GB/T 26572-2011) |
Product Notes
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Notes |
PF_81553 1)# Elements@Conductor1:-In Stibo it was Blank and now changed to 2. 2)Size@Conductor1 :-In Stibo it was 24 now changed to 24AWG. 3)Color@Color Chart1 01 :- In stibo it was Blank now Changed to White & Blue. 4)Cable Diameter (Nominal)- In Stibo it was Blank Now Changed to 0.129 in. 5)Coverage@OuterShield1 2 - in stibo it was 93% Now changed to 90%. |
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History
|
Update and Revision |
Revision Number: 0.474 Revision Date: 02-03-2025 |
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Information
|
Update and Revision |
Revision Number: 0.474 Revision Date: 02-03-2025 |
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Part Numbers
| Item # | Color | Putup Type | Length | UPC | Footnote |
|---|---|---|---|---|---|
| 81553 006500 | Blue | Reel | 500 ft | 612825195559 | F Z |
| 81553 0061000 | Blue | Reel | 1,000 ft | 612825195542 | F Z |